... print("Divided By Zero") ... # 异常分支结束 Divided By Zero # 第4行的输出 如果抛出的异常和捕捉的类型不一致,那么不会被捕捉到。 >>> try: # 异常捕捉区 ... a = non_exist_var # 使用了不存在的对象 ... except ZeroDivisionError: # 仅捕捉被0除的异常 ... print("Divided By Zero...
运行上述代码后,我们会出现以下错误: 2 divided by 1 is equal to 2.0. Traceback (most recent call last): File "loguru_example.py", line 17, in <module> divide_numbers(num_list) File "loguru_example.py", line 11, in divide_numbers res = division(num1, num2) File "loguru_example.py...
代码如下: fromloguruimportloggerfromitertoolsimportcombinationsdefdivision(num1:int,num2:int):returnnum1/num2@logger.catch# Add this to track errorsdefdivide_numbers(num_list:list):forcombincombinations(num_list,2):num1,num2=combres=division(num1,num2)print(f"{num1} divided by {num2} is e...
try:print(1)print(10/0)exceptZeroDividedError:print(unknown_var)finally:print("This is executed last") Result: >>>1Thisis executed lastZeroDivisionError:divisionby zeroDuringhandling of the above exception,another exception occurred:NameError:name'unknown_var'isnotdefined>>> 对上面的代码进行修改 t...
1. 如果出现除数为0的情况,则输出:Divided by zero! 2. 如果出现无效的操作符(即不为 +, -, *, / 之一),则输出:Invalid operator!样例输入 1 2 + 样例输出 3 17.2、我的代码 方法一: s=input().split() x,y,operator=int(s[0]),int(s[1]),s[2] if operator=='+': print(x+y) elif...
In[13]:defdivide(a,b):...:try:...:result=a/b...:except ZeroDivisionError:...:print('divided by zero!')...:else:...:print('result is',result)...:finally:...:print('leaving try')...:In[14]:divide(8,2)result is4.0leavingtryIn[15]:divide(8,0)divided by zero!leavingtryIn...
returnself.filedef__exit__(self,exc_type,exc_value,traceback):self.file.close()ifexc_typeisnotNone:print(f'An error occurred:{exc_type},{exc_value}')try:withFileHandler('data.txt')asfile:file.write('Hello, world!')result=1/0# 引发异常exceptZeroDivisionError:print('Divided by zero ...
else "divided by zero"'''} x=int(input()) z=input().strip() y=int(input()) r=eval(result.get(z))#计算表达式的值iftype(r)!=str:print(format(r,'.2f'))else:print(r) 字典计数 eg:1 #输入一行字符,求字符”a”,”b”和”c”出现的次数diccount={char:0forcharin"abc"}#字典初始...
If the number (positive or negative) is divided by zero in mathematics, the output will be undefined or of no value. Similarly, if the number (integer or float) is divided by zero in Python, the interpreter will throw a “ZeroDivisionError”. To resolve this error, various solutions are ...
print("Divided by Zero") print(err) 1. 2. 3. 4. 5. 结果: 文件方法 open(参数a, 参数b)函数,参数a和参数b都是字符串形式,参数a是要打开的文件的相对路径或绝对路径,参数b是文件打开模式。后面需要关闭文件。 参数b: “r”:以只读方式打开文件。文件的指针将会放在文件的开头。这是默认模式。